def test_is_one(self):
one = convert_number_to_roman_letter(1)
self.assertEqual(one, "I")
def test_is_twenty_five(self):
twenty_five = convert_number_to_roman_letter(25)
self.assertEqual(twenty_five, "XXV")
def test_is_thirty_nine(self):
thirty_nine = convert_number_to_roman_letter(39)
self.assertEqual(thirty_nine, "XXXIX")
def test_is_twenty(self):
twenty = convert_number_to_roman_letter(20)
self.assertEqual(twenty, "XX")
def test_is_twenty_two(self):
twenty_two = convert_number_to_roman_letter(22)
self.assertEqual(twenty_two, "XXII")
def test_is_fifteen(self):
fifteen = convert_number_to_roman_letter(15)
self.assertEqual(fifteen, "XV")
def test_is_sixteen(self):
sixteen = convert_number_to_roman_letter(16)
self.assertEqual(sixteen, "XVI")
def test_is_eleven(self):
eleven = convert_number_to_roman_letter(11)
self.assertEqual(eleven, "XI")
def test_is_twelve(self):
twelve = convert_number_to_roman_letter(12)
self.assertEqual(twelve, "XII")
def test_is_three(self):
thirteen = convert_number_to_roman_letter(3)
self.assertEqual(thirteen, "III")
def test_is_between_six(self):
six = convert_number_to_roman_letter(6)
self.assertEqual(six, "VI")
def test_is_fifty(self):
fifty = convert_number_to_roman_letter(50)
self.assertEqual(fifty, "L")
def test_is_ten(self):
ten = convert_number_to_roman_letter(10)
self.assertEqual(ten, "X")
def test_is_nine(self):
nine = convert_number_to_roman_letter(9)
self.assertEqual(nine, "IX")
def test_is_five(self):
five = convert_number_to_roman_letter(5)
self.assertEqual(five, "V")
def test_is_four(self):
four = convert_number_to_roman_letter(4)
self.assertEqual(four, "IV")